A Harry Potter role-playing site, Unrelated Wizards was created when a group of people would spam the comment section of photos on the website Unrelated Captions pretending to be characters . They were then yelled at by Unrelated Captions's Admin. The group decided they must form their own website, and elected the one who called himself "Remus Lupin" to do so, which he painstakingly did. The Unrelated Wizards now spend their time having parties on their forum

Quoted from the site:
Founded by a group of rebels who would take over the comments of photos with unrelated captions, Unrelated Wizards is a website. That's all I have to say.